From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752848AbeDKCfr (ORCPT ); Tue, 10 Apr 2018 22:35:47 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:54824 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752298AbeDKCfq (ORCPT ); Tue, 10 Apr 2018 22:35:46 -0400 From: Stefan Hajnoczi To: virtualization@lists.linux-foundation.org Cc: Linus Torvalds , jasowang@redhat.com, mst@redhat.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Hajnoczi Subject: [PATCH v3 0/2] vhost: fix vhost_vq_access_ok() log check Date: Wed, 11 Apr 2018 10:35:39 +0800 Message-Id: <20180411023541.15776-1-stefanha@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v3: * Rebased onto net/master and resolved conflict [DaveM] v2: * Rewrote the conditional to make the vq access check clearer [Linus] * Added Patch 2 to make the return type consistent and harder to misuse [Linus] The first patch fixes the vhost virtqueue access check which was recently broken. The second patch replaces the int return type with bool to prevent future bugs. Stefan Hajnoczi (2): vhost: fix vhost_vq_access_ok() log check vhost: return bool from *_access_ok() functions drivers/vhost/vhost.h | 4 +-- drivers/vhost/vhost.c | 70 ++++++++++++++++++++++++++------------------------- 2 files changed, 38 insertions(+), 36 deletions(-) -- 2.14.3